APA引文

Penfold, J. L., Kneebone, G. M., Wellby, M., & Oldfield, R. K. (1971). Growth retardation and thyroxine-binding globulin deficiency.

Citação norma Chicago

Penfold, J L., G M. Kneebone, M. Wellby, and R K. Oldfield. Growth Retardation and Thyroxine-binding Globulin Deficiency. 1971.

MLA引文

Penfold, J L., G M. Kneebone, M. Wellby, and R K. Oldfield. Growth Retardation and Thyroxine-binding Globulin Deficiency. 1971.

警告：這些引文格式不一定是100％准確.